Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:47 2013

Optimize a model with 460 rows, 692 columns and 920 nonzeros
Model has 230 quadratic constraints
Presolve time: 0.00s
Presolved: 460 rows, 692 columns, 920 nonzeros
Presolved model has 230 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 6.900e+02
 Factor NZ  : 1.613e+03
 Factor Ops : 5.755e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.82016333e+05  0.00000000e+00  2.84e-14 3.85e-01  2.72e+02     0s
   1   3.65090399e+04  7.87362555e+03  4.82e-09 5.05e-05  4.15e+01     0s
   2   2.81559208e+04  2.25032018e+04  5.78e-09 7.10e-06  8.19e+00     0s
   3   2.55489170e+04  2.50996084e+04  6.80e-10 1.05e-06  6.51e-01     0s
   4   2.53218422e+04  2.53162738e+04  2.02e-10 1.30e-07  8.07e-03     0s
   5   2.53179271e+04  2.53176316e+04  7.44e-11 1.08e-08  4.28e-04     0s
   6   2.53177050e+04  2.53176476e+04  1.14e-09 6.98e-10  8.33e-05     0s
   7   2.53176621e+04  2.53176500e+04  2.47e-10 2.00e-12  1.76e-05     0s

Barrier solved model in 7 iterations and 0.01 seconds
Optimal objective 2.53176621e+04